23451880

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3389}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 53087400

約数和(自身を除く): 29635520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3389, 3460, 6778, 6920, 13556, 16945, 27112, 33890, 67780, 135560, 586297, 1172594, 2345188, 2931485, 4690376, 5862970, 11725940, 23451880]

約数ペア:

[(1, 23451880), (2, 11725940), (4, 5862970), (5, 4690376), (8, 2931485), (10, 2345188), (20, 1172594), (40, 586297), (173, 135560), (346, 67780), (692, 33890), (865, 27112), (1384, 16945), (1730, 13556), (3389, 6920), (3460, 6778)]